Fixes #2337

Playground/css/index.css

@@ -492,16 +492,6 @@ body {
 }
 @media (max-width: 1475px) {
     .navBar1600 { display: none; }
-    .navBar1475 { display: block; }
-    .navBar1030 { display: none; }
-    .navBar750 { display: none; }
-
-    .navbar .select .toDisplayBig ul {
-        column-count: 3;
-    }
-}
-@media (max-width: 1030px) {
-    .navBar1600 { display: none; }
     .navBar1475 { display: none; }
     .navBar1030 { display: block; }
     .navBar750 { display: none; }
@@ -518,6 +508,9 @@ body {
     .removeOnPhone {
         display : none !important;
     }
+    .navbar .select .toDisplayBig {
+        width:350px;
+    }    
     .navbar .select .toDisplayBig ul {
         column-count: 1;
     }

Playground/index-local.html

@@ -300,11 +300,7 @@
         <div id="jsEditor"></div>
         <div id="canvasZone">
             <canvas touch-action="none" id="renderCanvas"></canvas>
-        </div>
-        <div id="waitDiv">
-            <span id="waitTitle">Babylon.js Playground<BR><BR><BR></span>
-            <span id="waitSpan">please wait<br>loading editor...</span>
-        </div>            
+        </div>          
     </div>
 
     <span class="label" id="fpsLabel">FPS</span>